gce-elastic-docker
Version:
A package to help setup Elasticsearch / Kibana clusters on Google Compute Engine.
196 lines (195 loc) • 10.6 kB
JavaScript
;
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};
Object.defineProperty(exports, "__esModule", { value: true });
var gce_1 = require("../gce");
var utils_1 = require("../utils");
var kibana_users_env_var = 'kibana_users';
exports.kibana_users_env_var = kibana_users_env_var;
var kibana_password_dir = '/kibana-users';
exports.kibana_password_dir = kibana_password_dir;
var kibana_password_file = kibana_password_dir + "/.htpasswd";
exports.kibana_password_file = kibana_password_file;
var kibana_password_set_file = kibana_password_dir + "/.passwords-were-set";
var Image = /** @class */ (function () {
function Image(v) {
this._set_es_version(v);
this._set_kibana(v);
this._set_name(v);
this._set_kibana_entry_file();
this._create_es_dockerfile();
this._create_kib_dockerfile();
}
Image.prototype.create = function (verbose) {
return __awaiter(this, void 0, void 0, function () {
var dockerfile, cmd;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
dockerfile = this.kibana ? this._kib_dockerfile : this._es_dockerfile;
cmd = "docker build -t " + this.name + " . -f-<<EOF\n" + dockerfile + "\nEOF";
if (verbose) {
console.log("creating image " + this.name + " from the following dockerfile:\n");
console.log(dockerfile + '\n');
}
// docker build requires u be in the directory u copy files from
return [4 /*yield*/, utils_1.Utils.exec(cmd, verbose, __dirname)];
case 1:
// docker build requires u be in the directory u copy files from
_a.sent();
if (verbose) {
console.log("\nimage " + this.name + " created!");
}
return [2 /*return*/];
}
});
});
};
Image.prototype.deploy = function (verbose) {
return __awaiter(this, void 0, void 0, function () {
var cmd;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
cmd = "docker push " + this.name;
if (verbose) {
console.log("deploying " + this.name + " to your google container registry");
console.log(cmd);
}
return [4 /*yield*/, utils_1.Utils.exec(cmd, verbose)];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
};
Image.prototype._create_es_dockerfile = function () {
var startup_file = '/usr/local/bin/startup.sh';
this._es_dockerfile =
"FROM docker.elastic.co/elasticsearch/elasticsearch:" + this.es_version + "\n" +
'WORKDIR /usr/share\n' +
'RUN yum install epel-release -y\n' +
'RUN yum install jq -y\n' +
("RUN echo '#! /bin/bash' >> " + startup_file + "\n") +
("RUN echo 'ulimit -l unlimited' >> " + startup_file + "\n") +
("RUN echo '/usr/local/bin/docker-entrypoint.sh eswrapper' >> " + startup_file + "\n") +
("RUN chmod 777 " + startup_file + "\n") +
("ENTRYPOINT " + startup_file);
};
Image.prototype._create_kib_dockerfile = function () {
var kurl = 'https://artifacts.elastic.co/downloads/kibana/kibana';
var startup_file = '/usr/local/bin/startup.sh';
var pfile = kibana_password_file;
var kenv = kibana_users_env_var;
var cmd = 'nginx & /usr/local/bin/kentry.sh --server.host=0.0.0.0 ' +
'& /usr/local/bin/docker-entrypoint.sh eswrapper ';
var psetfile = kibana_password_set_file;
var psetfile_msg = 'This file indicates to the startup script your initial ' +
'kibana users have been set. If you delete this, the next time the ' +
'startup script runs, your kibana users will be reset to the original ' +
'ones you gave on cluster creation.';
var nginx_key_file = '/etc/nginx/ssl.key';
var nginx_cert_file = '/etc/nginx/ssl.cert';
this._kib_dockerfile =
"FROM docker.elastic.co/elasticsearch/elasticsearch:" + this.es_version + "\n" +
'WORKDIR /usr/share/kibana\n' +
("RUN curl -Ls " + kurl + "-" + this.es_version + "-linux-x86_64.tar.gz | ") +
'tar --strip-components=1 -zxf -\n' +
("COPY " + this._kibana_entry + " /usr/local/bin/kentry.sh\n") +
'RUN chmod 777 /usr/local/bin/kentry.sh\n' +
'RUN yum install -y epel-release\n' +
'RUN yum install -y nginx\n' +
'RUN yum install -y httpd-tools\n' +
'RUN yum install jq -y\n' +
("RUN mkdir " + kibana_password_dir + "\n") +
// handle nginx config
'COPY nginx.conf /etc/nginx/nginx.conf\n' +
'RUN openssl req -new -newkey rsa:4096 -days 20000 -nodes -x509 ' +
'-subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" ' +
("-keyout " + nginx_key_file + " -out " + nginx_cert_file + "\n") +
("RUN sed -i 's|~~pfile~~|'" + pfile + "'|g' /etc/nginx/nginx.conf\n") +
("RUN sed -i 's|~~keyfile~~|'" + nginx_key_file + "'|g' /etc/nginx/nginx.conf\n") +
("RUN sed -i 's|~~certfile~~|'" + nginx_cert_file + "'|g' /etc/nginx/nginx.conf\n") +
(
// handle startup script file
"RUN echo '#! /bin/bash' >> " + startup_file + "\n") +
("RUN echo 'if [ -n \"\\$" + kenv + "\" ] && [ ! -f " + psetfile + " ]; then' >> " + startup_file + "\n") +
("RUN echo ' k=\\$(echo \\$" + kenv + " | base64 --decode);' >> " + startup_file + "\n") +
("RUN echo ' IFS=\" \" read -r -a array <<< \"\\$k\";' >> " + startup_file + "\n") +
("RUN echo ' printf \"%s\\n\" \"\\${array[@]}\" > " + pfile + ";' >> " + startup_file + "\n") +
("RUN echo ' printf \"" + psetfile_msg + "\" > " + psetfile + ";' >> " + startup_file + "\n") +
("RUN echo 'fi' >> " + startup_file + "\n") +
("RUN echo 'ulimit -l unlimited' >> " + startup_file + "\n") +
("RUN echo '" + cmd + "' >> " + startup_file + "\n") +
("RUN chmod 777 " + startup_file + "\n") +
'WORKDIR /usr/share\n' +
("ENTRYPOINT " + startup_file);
};
Image.prototype._set_es_version = function (v) {
if (!/\d+.\d+.\d+/.test(v.es_version)) {
throw Error(v + " is an invalid version.");
}
this.es_version = v.es_version;
};
Image.prototype._set_kibana = function (v) {
if (utils_1.Utils.is_defined(v.kibana) && !utils_1.Utils.is_bool(v.kibana)) {
throw Error('not a boolean.');
}
this.kibana = !!v.kibana;
};
Image.prototype._set_kibana_entry_file = function () {
if (this.es_version[0] === '5') {
this._kibana_entry = 'kentry-5_x';
}
else if (this.es_version[0] === '6') {
this._kibana_entry = 'kentry-6_x';
}
else {
throw Error("kibana " + this.es_version + " not supported! " +
'a startup script still has to be added for this major version.');
}
};
Image.prototype._set_name = function (v) {
if (!utils_1.Utils.is_valid_image_name(v.name)) {
throw Error(v.name + " is an invalid image name. Make sure it looks like: " +
("{" + gce_1.registries.join(' | ') + "}/{gcloud-project-id}/{image_name}"));
}
this.name = v.name;
};
return Image;
}());
exports.Image = Image;