message: make ssh_key storage big enough
diff: @@ -5,7 +5,7 @@ USE infrastructure;
  CREATE TABLE IF NOT EXISTS ssh_key (
  id int NOT NULL auto_increment PRIMARY KEY,
  name varchar(100) NOT NULL,
  - keyValue varchar(500) NOT NULL,
  + keyValue varchar(5000) NOT NULL,
  keyType ENUM('ssh-rsa', 'ssh-ed25519') NOT NULL DEFAULT 'ssh-rsa',
  created timestamp DEFAULT CURRENT_TIMESTAMP
  );
  @@ -14,7 +14,7 @@ CREATE TABLE IF NOT EXISTS customer (
  id int NOT NULL auto_increment PRIMARY KEY,
  name varchar(50) UNIQUE,
  comment text,
  - private_key varchar(500),
  + private_key varchar(5000),
  created timestamp DEFAULT CURRENT_TIMESTAMP
  );
  