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Add some comments and echoes

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This commit is contained in:
Juan Carlos Mejías Rodríguez 2018-11-25 11:21:46 -05:00
parent 44c56fa43a
commit b44d6b1899
1 changed files with 28 additions and 7 deletions
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35
psu Normal file → Executable file
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@ -70,9 +70,10 @@ echo_debug () {
# Create/update a stack #
#########################
deploy () {
# Read docker-compose file content
STACK_YAML_CONTENT=$(cat "$DOCKER_COMPOSE_FILE")
# Escape carriage returns
# Remove carriage returns
STACK_YAML_CONTENT="${STACK_YAML_CONTENT//$'\r'/''}"
# Escape double quotes
@ -81,10 +82,12 @@ deploy () {
# Escape newlines
STACK_YAML_CONTENT="${STACK_YAML_CONTENT//$'\n'/'\n'}"
# If the stack does not exist
if [ -z "$STACK" ]; then
echo_verbose "Result: Stack $PORTAINER_STACK_NAME not found."
echo_verbose "Stack $PORTAINER_STACK_NAME not found."
echo_verbose "Getting swarm cluster (if any)..."
# Get Docker info
echo_verbose "Getting Docker info..."
DOCKER_INFO=$(http \
--check-status \
--ignore-stdin \
@ -93,16 +96,24 @@ deploy () {
"Authorization: Bearer $AUTH_TOKEN")
check_for_errors $? "$DOCKER_INFO"
echo_debug "Docker info -> $DOCKER_INFO"
# Get Docker swarm ID
echo_verbose "Getting swarm cluster (if any)..."
SWARM_ID=$(echo $DOCKER_INFO | jq -r ".Swarm.Cluster.ID // empty")
echo_debug "Swarm ID -> $SWARM_ID"
echo_verbose "Creating stack $PORTAINER_STACK_NAME..."
# If there is no swarm ID
if [ -z "$SWARM_ID" ];then
echo_verbose "Swarm cluster not found."
echo_verbose "Preparing stack JSON..."
DATA_PREFIX="{\"Name\":\"$PORTAINER_STACK_NAME\",\"StackFileContent\":\""
DATA_SUFFIX="\"}"
echo "$DATA_PREFIX$STACK_YAML_CONTENT$DATA_SUFFIX" > json.tmp
echo_debug "Stack JSON -> $DATA_PREFIX$STACK_YAML_CONTENT$DATA_SUFFIX"
# Create stack for single Docker instance
echo_verbose "Creating stack $PORTAINER_STACK_NAME..."
CREATE=$(http \
--check-status \
--ignore-stdin \
@ -116,11 +127,16 @@ deploy () {
@json.tmp)
echo_debug "Create action response -> $CREATE"
else
echo_verbose "Swarm cluster found."
echo_verbose "Preparing stack JSON..."
DATA_PREFIX="{\"Name\":\"$PORTAINER_STACK_NAME\",\"SwarmID\":\"$SWARM_ID\",\"StackFileContent\":\""
DATA_SUFFIX="\"}"
echo "$DATA_PREFIX$STACK_YAML_CONTENT$DATA_SUFFIX" > json.tmp
echo_debug "Stack JSON -> $DATA_PREFIX$STACK_YAML_CONTENT$DATA_SUFFIX"
# Create stack for Docker swarm
echo_verbose "Creating stack $PORTAINER_STACK_NAME..."
CREATE=$(http \
--check-status \
--ignore-stdin \
@ -138,8 +154,9 @@ deploy () {
rm json.tmp
else
echo_verbose "Result: Stack $PORTAINER_STACK_NAME found."
echo_verbose "Stack $PORTAINER_STACK_NAME found."
echo_verbose "Preparing stack JSON..."
STACK_ID="$(echo "$STACK" | jq -j ".Id")"
STACK_ENV_VARS="$(echo -n "$STACK"| jq ".Env" -jc)"
DATA_PREFIX="{\"Id\":\"$STACK_ID\",\"StackFileContent\":\""
@ -147,6 +164,7 @@ deploy () {
echo "$DATA_PREFIX$STACK_YAML_CONTENT$DATA_SUFFIX" > json.tmp
echo_debug "Stack JSON -> $DATA_PREFIX$STACK_YAML_CONTENT$DATA_SUFFIX"
# Update stack
echo_verbose "Updating stack $PORTAINER_STACK_NAME..."
UPDATE=$(http \
--check-status \
@ -170,10 +188,10 @@ deploy () {
##################
undeploy () {
if [ -z "$STACK" ]; then
echo "Result: Stack $PORTAINER_STACK_NAME not found."
echo "Error: Stack $PORTAINER_STACK_NAME not found."
exit 1
fi
echo_verbose "Result: Stack $PORTAINER_STACK_NAME found."
echo_verbose "Stack $PORTAINER_STACK_NAME found."
STACK_ID="$(echo "$STACK" | jq -j ".Id")"
echo_debug "Stack ID -> $STACK_ID"
@ -242,6 +260,7 @@ if [ $ACTION == "deploy" ]; then
check_argument "$DOCKER_COMPOSE_FILE" "docker compose file" "DOCKER_COMPOSE_FILE" "c"
fi
# Get Portainer auth token. Will be used on every API request.
echo_verbose "Getting auth token..."
AUTH_TOKEN=$(http \
--check-status \
@ -256,6 +275,7 @@ AUTH_TOKEN=$(echo $AUTH_TOKEN | jq -r .jwt)
echo_debug "Auth token -> $AUTH_TOKEN"
echo_verbose "Done"
# Get list of all stacks
echo_verbose "Getting stack $PORTAINER_STACK_NAME..."
STACKS=$(http \
--check-status \
@ -266,6 +286,7 @@ STACKS=$(http \
echo_debug "Get stacks response -> $STACKS"
check_for_errors $? "$STACKS"
# Get desired stack from stacks list by it's name
STACK=$(echo "$STACKS" \
| jq --arg PORTAINER_STACK_NAME "$PORTAINER_STACK_NAME" -jc '.[] | select(.Name == $PORTAINER_STACK_NAME)')
echo_debug "Stack -> $STACK"