--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+release/
+__pycache__
+.tox
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+---
+
+extends: default
+rules:
+ line-length: disable
+yaml-files:
+ - '*.yaml'
+ - '*.yml'
+ - '.yamllint'
+ignore: |
+ reactive/
+ .tox
+ release/
--- /dev/null
+<!-- Copyright 2021 Canonical Ltd.
+
+Licensed under the Apache License, Version 2.0 (the "License"); you may
+not use this file except in compliance with the License. You may obtain
+a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+License for the specific language governing permissions and limitations
+under the License.
+
+For those usages not covered by the Apache License, Version 2.0 please
+contact: legal@canonical.com
+
+To get in touch with the maintainers, please contact:
+osm-charmers@lists.launchpad.net -->
+
+# Overview
+
+Grafana for Juju CAAS
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+options:
+ advertised-hostname:
+ description: Grafana Hostname
+ type: string
+ default: "grafana-k8s"
+ advertised-port:
+ description: Grafana Port
+ type: int
+ default: 3000
+ image:
+ type: string
+ description: OCI image
+ default: rocks.canonical.com:443/grafana/grafana:latest
--- /dev/null
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--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+includes:
+ - "layer:caas-base"
+ - 'layer:status'
+ - 'layer:leadership'
+ - "layer:osm-common"
+ - "interface:prometheus"
+
+repo: https://code.launchpad.net/osm-k8s-bundle
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+name: "grafana-k8s"
+summary: "Grafana charm for Kubernetes"
+maintainers:
+ - "SolutionsQA <solutionsqa@lists.canonical.com>"
+description: |
+ A CAAS charm to deploy grafana
+tags:
+ - "application"
+series:
+ - "kubernetes"
+requires:
+ prometheus:
+ interface: prometheus
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+from charms.layer.caas_base import pod_spec_set
+from charms.reactive import endpoint_from_flag
+from charms.reactive import when, when_not, hook
+from charms.reactive.flags import set_flag, clear_flag
+from charmhelpers.core.hookenv import (
+ log,
+ metadata,
+ config,
+)
+from charms import layer
+from charmhelpers.core import hookenv
+import traceback
+
+
+@hook("upgrade-charm")
+@when("leadership.is_leader")
+def upgrade():
+ clear_flag("grafana-k8s.configured")
+
+
+@when("config.changed")
+@when("leadership.is_leader")
+def restart():
+ clear_flag("grafana-k8s.configured")
+
+
+@when_not("endpoint.prometheus.available")
+@when("leadership.is_leader")
+def waiting_for_prometheus_interface():
+ layer.status.waiting("Waiting for prometheus interface")
+
+
+@when("endpoint.prometheus.available")
+@when_not("grafana-k8s.configured")
+@when("leadership.is_leader")
+def configure():
+ layer.status.maintenance("Configuring grafana container")
+ try:
+ prometheus = endpoint_from_flag("endpoint.prometheus.available")
+ prometheus_url = prometheus.targets()[0]["targets"][0]
+
+ if prometheus_url:
+ spec = make_pod_spec(prometheus_url)
+ log("set pod spec:\n{}".format(spec))
+ pod_spec_set(spec)
+ set_flag("grafana-k8s.configured")
+ layer.status.active("ready")
+
+ except Exception as e:
+ layer.status.blocked("k8s spec failed to deploy: {}".format(e))
+ log(traceback.format_exc(), level=hookenv.ERROR)
+
+
+@when("grafana-k8s.configured")
+def set_grafana_active():
+ layer.status.active("ready")
+
+
+@when("endpoint.prometheus.available")
+@when_not("leadership.is_leader")
+def non_leaders_active():
+ layer.status.active("ready")
+
+
+def make_pod_spec(prometheus_url):
+ """Make pod specification for Kubernetes
+
+ Returns:
+ pod_spec: Pod specification for Kubernetes
+ """
+ with open("reactive/spec_template.yaml") as spec_file:
+ pod_spec_template = spec_file.read()
+
+ md = metadata()
+ cfg = config()
+
+ data = {
+ "name": md.get("name"),
+ "docker_image": cfg.get("image"),
+ "prometheus_url": prometheus_url,
+ }
+ data.update(cfg)
+ return pod_spec_template % data
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+version: 2
+containers:
+ - name: %(name)s
+ image: %(docker_image)s
+ ports:
+ - containerPort: %(advertised-port)s
+ protocol: TCP
+ files:
+ - name: dashboards
+ mountPath: /etc/grafana/provisioning/dashboards/
+ files:
+ dashboards-osm.yml: |
+ apiVersion: 1
+ providers:
+ - name: 'osm'
+ orgId: 1
+ folder: ''
+ type: file
+ options:
+ path: /etc/grafana/provisioning/dashboards/
+ - name: datasources
+ mountPath: /etc/grafana/provisioning/datasources/
+ files:
+ datasource-prometheus.yml: |
+ datasources:
+ - access: proxy
+ editable: true
+ is_default: true
+ name: osm_prometheus
+ org_id: 1
+ type: prometheus
+ url: http://%(prometheus_url)s
+ version: 1
+ kubernetes:
+ readinessProbe:
+ httpGet:
+ path: /api/health
+ port: %(advertised-port)s
+ initialDelaySeconds: 10
+ periodSeconds: 10
+ timeoutSeconds: 5
+ successThreshold: 1
+ failureThreshold: 3
+ livenessProbe:
+ httpGet:
+ path: /api/health
+ port: %(advertised-port)s
+ initialDelaySeconds: 60
+ timeoutSeconds: 30
+ failureThreshold: 10
\ No newline at end of file
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+git+https://github.com/davigar15/zaza.git#egg=zaza
--- /dev/null
+#!/usr/bin/python3
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+import unittest
+import zaza.model as model
+import requests as http
+import time
+
+
+def get_grafana_uri():
+ ip = model.get_status().applications["grafana-k8s"]["public-address"]
+ port = 3000
+ return "http://{}:{}".format(ip, port)
+
+
+class BasicDeployment(unittest.TestCase):
+ def setUp(self):
+ ready = False
+ num_retries = 0
+ while not ready and num_retries < 5:
+ if (
+ model.get_status().applications["grafana-k8s"]["status"]["status"]
+ == "active"
+ ):
+ ready = True
+ else:
+ num_retries += 1
+ time.sleep(5)
+
+ def test_get_grafana_uri(self):
+ get_grafana_uri()
+
+ def test_grafana_get_home(self):
+ grafana_uri = get_grafana_uri()
+ body = http.get("{}/api/dashboards/home".format(grafana_uri))
+ self.assertEqual(body.status_code, 401) # TODO: Get API Token
+
+ def test_grafana_get_tags(self):
+ grafana_uri = get_grafana_uri()
+ body = http.get("{}/api/dashboards/tags".format(grafana_uri))
+ self.assertEqual(body.status_code, 401) # TODO: Get API Token
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+bundle: kubernetes
+applications:
+ prometheus-k8s:
+ charm: 'cs:~charmed-osm/prometheus-k8s'
+ channel: 'edge'
+ scale: 2
+ options:
+ default-target: "mon-k8s:8000"
+ series: kubernetes
+ storage:
+ database: 50M
+ grafana-k8s:
+ charm: '../../release'
+ scale: 2
+relations:
+ - - 'grafana-k8s:prometheus'
+ - 'prometheus-k8s:prometheus'
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+bundle: kubernetes
+applications:
+ prometheus-k8s:
+ charm: 'cs:~charmed-osm/prometheus-k8s'
+ channel: 'edge'
+ scale: 1
+ options:
+ default-target: "mon-k8s:8000"
+ series: kubernetes
+ storage:
+ database: 50M
+ grafana-k8s:
+ charm: '../../release'
+ scale: 1
+relations:
+ - - 'grafana-k8s:prometheus'
+ - 'prometheus-k8s:prometheus'
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+gate_bundles:
+ - grafana
+ - grafana-ha
+smoke_bundles:
+ - grafana
+tests:
+ - tests.basic_deployment.BasicDeployment
--- /dev/null
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+[tox]
+envlist = pep8
+skipsdist = True
+
+[testenv]
+setenv = VIRTUAL_ENV={envdir}
+ PYTHONHASHSEED=0
+whitelist_externals = juju
+passenv = HOME TERM CS_API_* OS_* AMULET_*
+deps = -r{toxinidir}/test-requirements.txt
+install_command =
+ pip install {opts} {packages}
+
+[testenv:build]
+basepython = python3
+passenv=HTTP_PROXY HTTPS_PROXY NO_PROXY
+setenv = CHARM_LAYERS_DIR = /tmp
+whitelist_externals = git
+ charm
+ rm
+ mv
+commands =
+ rm -rf /tmp/canonical-osm /tmp/osm-common
+ rm -rf release/
+ git clone https://git.launchpad.net/charm-osm-common /tmp/osm-common
+ charm build . --build-dir /tmp
+ mv /tmp/grafana-k8s/ release/
+
+[testenv:black]
+basepython = python3
+deps =
+ black
+ yamllint
+ flake8
+commands =
+ black --check --diff .
+ yamllint .
+ flake8 reactive/ --max-line-length=88
+ flake8 tests/ --max-line-length=88
+
+[testenv:pep8]
+basepython = python3
+deps=charm-tools
+commands = charm-proof
+
+[testenv:func-noop]
+basepython = python3
+commands =
+ true
+
+[testenv:func]
+basepython = python3
+commands = functest-run-suite
+
+
+[testenv:func-smoke]
+basepython = python3
+commands = functest-run-suite --keep-model --smoke
+
+[testenv:venv]
+commands = {posargs}
projects / osm / devops.git / commitdiff
