100 lines
3.8 KiB
Plaintext
100 lines
3.8 KiB
Plaintext
// 07_nerdctl_operations.rhai
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// Demonstrates container operations using SAL's nerdctl integration
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// Note: This script requires nerdctl to be installed and may need root privileges
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// Check if nerdctl is installed
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let nerdctl_exists = which("nerdctl");
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println(`Nerdctl exists: ${nerdctl_exists}`);
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// List available images (only if nerdctl is installed)
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println("Listing available container images:");
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if nerdctl_exists == "" {
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println("Nerdctl is not installed. Please install it first.");
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// You can use the install_nerdctl.rhai script to install nerdctl
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// EXIT
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}
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// List images
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let images_result = nerdctl_images();
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println(`Images result: success=${images_result.success}, code=${images_result.code}`);
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println(`Images output:\n${images_result.stdout}`);
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// Pull an image if needed
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println("\nPulling alpine:latest image:");
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let pull_result = nerdctl_image_pull("alpine:latest");
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println(`Pull result: success=${pull_result.success}, code=${pull_result.code}`);
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println(`Pull output: ${pull_result.stdout}`);
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// Create a container using the simple run function
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println("\nCreating a container from alpine image:");
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let container_name = "rhai-nerdctl-test";
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let container = nerdctl_run("alpine:latest", container_name);
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println(`Container result: success=${container.success}, code=${container.code}`);
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println(`Container stdout: "${container.stdout}"`);
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println(`Container stderr: "${container.stderr}"`);
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// Run a command in the container
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println("\nRunning a command in the container:");
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let run_result = nerdctl_exec(container_name, "echo 'Hello from container'");
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println(`Command output: ${run_result.stdout}`);
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// Create a test file and copy it to the container
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println("\nAdding a file to the container:");
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let test_file = "test_file.txt";
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run(`echo "Test content" > ${test_file}`);
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let copy_result = nerdctl_copy(test_file, `${container_name}:/`);
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println(`Copy result: ${copy_result.success}`);
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// Commit the container to create a new image
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println("\nCommitting the container to create a new image:");
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let image_name = "my-custom-alpine:latest";
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let commit_result = nerdctl_image_commit(container_name, image_name);
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println(`Commit result: ${commit_result.success}`);
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// Stop and remove the container
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println("\nStopping the container:");
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let stop_result = nerdctl_stop(container_name);
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println(`Stop result: ${stop_result.success}`);
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println("\nRemoving the container:");
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let remove_result = nerdctl_remove(container_name);
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println(`Remove result: ${remove_result.success}`);
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// Clean up the test file
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delete(test_file);
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// Demonstrate run options
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println("\nDemonstrating run options:");
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let run_options = nerdctl_new_run_options();
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run_options.name = "rhai-nerdctl-options-test";
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run_options.detach = true;
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run_options.ports = ["8080:80"];
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run_options.snapshotter = "native";
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println("Run options configured:");
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println(` - Name: ${run_options.name}`);
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println(` - Detach: ${run_options.detach}`);
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println(` - Ports: ${run_options.ports}`);
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println(` - Snapshotter: ${run_options.snapshotter}`);
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// Create a container with options
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println("\nCreating a container with options:");
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let container_with_options = nerdctl_run_with_options("alpine:latest", run_options);
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println(`Container with options result: ${container_with_options.success}`);
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// Clean up the container with options
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println("\nCleaning up the container with options:");
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nerdctl_stop("rhai-nerdctl-options-test");
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nerdctl_remove("rhai-nerdctl-options-test");
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// List all containers (including stopped ones)
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println("\nListing all containers:");
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let list_result = nerdctl_list(true);
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println(`List result: ${list_result.stdout}`);
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// Remove the custom image
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println("\nRemoving the custom image:");
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let image_remove_result = nerdctl_image_remove(image_name);
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println(`Image remove result: ${image_remove_result.success}`);
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"Nerdctl operations script completed successfully!" |