Make LXD installation optional in Charmed Installer

By default lxd cloud is defined, with this change optionally lxd cloud is not
added by passing --small-profile parameter in charmed installer.

Change-Id: I8f3b1816c9f2f43ee6bb84c15b2ce0eda99d691b
Signed-off-by: aticig <gulsum.atici@canonical.com>

diff --git a/installers/charmed_install.sh b/installers/charmed_install.sh
index 7e73dbd..6d7e264 100755 (executable)
--- a/installers/charmed_install.sh
+++ b/installers/charmed_install.sh
@@ -51,6 +51,7 @@ function check_arguments(){
             --overlay) OVERLAY="$2" ;;
             --k8s) KUBECFG="$2" ;;
             --vca) CONTROLLER="$2" ;;
+            --small-profile) INSTALL_NOLXD=y;;
             --lxd) LXD_CLOUD="$2" ;;
             --lxd-cred) LXD_CREDENTIALS="$2" ;;
             --microstack) MICROSTACK=y ;;
@@ -157,30 +158,31 @@ EOF
     fi
     track bootstrap_k8s bootstrap_k8s_ok
 
-    if [ -v LXD_CLOUD ]; then
-        if [ ! -v LXD_CREDENTIALS ]; then
-            echo "The installer needs the LXD server certificate if the LXD is external"
-            FATAL_TRACK bootstrap_lxd "No LXD certificate supplied"
-        fi
-    else
-        LXDENDPOINT=$DEFAULT_IP
-        LXD_CLOUD=~/.osm/lxd-cloud.yaml
-        LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
-        # Apply sysctl production values for optimal performance
-        sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
-        sudo sysctl --system
-        # Install LXD snap
-        sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
-        sudo snap install lxd --channel $LXD_VERSION/stable
-        # Configure LXD
-        sudo usermod -a -G lxd `whoami`
-        cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
-        sg lxd -c "lxd waitready"
-        DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
-        sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
-        sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
-
-        cat << EOF > $LXD_CLOUD
+    if [ ! -v INSTALL_NOLXD ]; then
+          if [ -v LXD_CLOUD ]; then
+              if [ ! -v LXD_CREDENTIALS ]; then
+                  echo "The installer needs the LXD server certificate if the LXD is external"
+                  FATAL_TRACK bootstrap_lxd "No LXD certificate supplied"
+              fi
+          else
+              LXDENDPOINT=$DEFAULT_IP
+              LXD_CLOUD=~/.osm/lxd-cloud.yaml
+              LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
+              # Apply sysctl production values for optimal performance
+              sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
+              sudo sysctl --system
+              # Install LXD snap
+              sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
+              sudo snap install lxd --channel $LXD_VERSION/stable
+              # Configure LXD
+              sudo usermod -a -G lxd `whoami`
+              cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
+              sg lxd -c "lxd waitready"
+              DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
+              sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
+              sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
+
+              cat << EOF > $LXD_CLOUD
 clouds:
   lxd-cloud:
     type: lxd
@@ -189,12 +191,12 @@ clouds:
     config:
       ssl-hostname-verification: false
 EOF
-        openssl req -nodes -new -x509 -keyout ~/.osm/client.key -out ~/.osm/client.crt -days 365 -subj "/C=FR/ST=Nice/L=Nice/O=ETSI/OU=OSM/CN=osm.etsi.org"
-        local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
-        local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
-        local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
+              openssl req -nodes -new -x509 -keyout ~/.osm/client.key -out ~/.osm/client.crt -days 365 -subj "/C=FR/ST=Nice/L=Nice/O=ETSI/OU=OSM/CN=osm.etsi.org"
+              local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
+              local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
+              local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
 
-        cat << EOF > $LXD_CREDENTIALS
+              cat << EOF > $LXD_CREDENTIALS
 credentials:
   lxd-cloud:
     lxd-cloud:
@@ -206,14 +208,15 @@ $client_cert
       client-key: |
 $client_key
 EOF
-        lxc config trust add local: ~/.osm/client.crt
+              lxc config trust add local: ~/.osm/client.crt
+          fi
+
+          juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
+          juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
+          sg lxd -c "lxd waitready"
+          juju controller-config features=[k8s-operators]
+          track bootstrap_lxd bootstrap_lxd_ok
     fi
-
-    juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
-    juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
-    sg lxd -c "lxd waitready"
-    juju controller-config features=[k8s-operators]
-    track bootstrap_lxd bootstrap_lxd_ok
 }
 
 function deploy_charmed_osm(){

diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index f8bb2ae..ce0f214 100755 (executable)
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -74,6 +74,7 @@ function usage(){
     echo -e "     [--bundle <bundle path>]:    Specify with which bundle to deploy OSM with charms (--charmed option)"
     echo -e "     [--k8s <kubeconfig path>]:   Specify with which kubernetes to deploy OSM with charms (--charmed option)"
     echo -e "     [--vca <name>]:              Specifies the name of the controller to use - The controller must be already bootstrapped (--charmed option)"
+    echo -e "     [--small-profile]:           Do not install and configure LXD which aims to use only K8s Clouds (--charmed option)"
     echo -e "     [--lxd <yaml path>]:         Takes a YAML file as a parameter with the LXD Cloud information (--charmed option)"
     echo -e "     [--lxd-cred <yaml path>]:    Takes a YAML file as a parameter with the LXD Credentials information (--charmed option)"
     echo -e "     [--microstack]:              Installs microstack as a vim. (--charmed option)"
@@ -1081,6 +1082,7 @@ while getopts ":a:b:r:n:k:u:R:D:o:O:m:N:H:S:s:t:U:P:A:l:L:K:d:p:T:f:F:-: hy" o;
             [ "${OPTARG}" == "microstack" ] && continue
             [ "${OPTARG}" == "overlay" ] && continue
             [ "${OPTARG}" == "only-vca" ] && continue
+            [ "${OPTARG}" == "small-profile" ] && continue
             [ "${OPTARG}" == "vca" ] && continue
             [ "${OPTARG}" == "ha" ] && continue
             [ "${OPTARG}" == "tag" ] && continue

diff --git a/installers/install_osm.sh b/installers/install_osm.sh
index 8863297..3a2c3b4 100755 (executable)
--- a/installers/install_osm.sh
+++ b/installers/install_osm.sh
@@ -75,6 +75,7 @@ function usage(){
     echo -e "     [--k8s <kubeconfig path>]:   Specify with which kubernetes to deploy OSM with charms (--charmed option)"
     echo -e "     [--vca <name>]:              Specifies the name of the controller to use - The controller must be already bootstrapped (--charmed option)"
     echo -e "     [--lxd <yaml path>]:         Takes a YAML file as a parameter with the LXD Cloud information (--charmed option)"
+    echo -e "     [--small-profile]:           Do not install and configure LXD which aims to use only K8s Clouds (--charmed option)"
     echo -e "     [--lxd-cred <yaml path>]:    Takes a YAML file as a parameter with the LXD Credentials information (--charmed option)"
     echo -e "     [--microstack]:              Installs microstack as a vim. (--charmed option)"
     echo -e "     [--overlay]:                 Add an overlay to override some defaults of the default bundle (--charmed option)"