feat: Add remove canary option

Allow for removing a canary deployment when running another deploy.

index.js

@@ -145,6 +145,7 @@ async function run() {
  const task = getInput("task");
  const version = getInput("version");
  const valueFiles = getValueFiles(getInput("value_files"));
+ const removeCanary = getInput("remove_canary");
 
  const dryRun = core.getInput("dry-run");
  const secrets = getSecrets(core.getInput("secrets"));
@@ -160,6 +161,7 @@ async function run() {
  core.debug(`param: version = "${version}"`);
  core.debug(`param: secrets = "${secrets}"`);
  core.debug(`param: valueFiles = "${valueFiles}"`);
+ core.debug(`param: removeCanary = ${removeCanary}`);
 
  // Setup command options and arguments.
  const opts = { env: {} };
@@ -199,6 +201,15 @@ async function run() {
  deployment: context.payload.deployment,
  });
 
+ // Remove the canary deployment before continuing.
+ if (removeCanary) {
+ core.debug(`removing canart ${appName}-canary`);
+ await exec.exec("helm", ["delete", `${appName}-canary`, "--purge"], {
+ ...opts,
+ ignoreReturnCode: true
+ });
+ }
+
  // Actually execute the deployment here.
  if (task === "remove") {
  await exec.exec("helm", ["delete", release, "--purge"], {